Sudoku
Vishwanath Sudoku
A challenging 9x9 Sudoku named for Kashi Vishwanath — just 30 clues and a single solution. Fill every row, column and box with 1-9.
Pick a cell, then a number. Fill the grid so every row, column and box has 1–9.
A challenging 9x9 Sudoku named for Kashi Vishwanath — just 30 clues and a single solution. Fill every row, column and box with 1-9.
Pick a cell, then a number. Fill the grid so every row, column and box has 1–9.